Mechanics: Circular Motion and Gravitation

Circular Motion and Gravitation: Audio Guided Solution

Problem 12:

Sheila (m=62 kg) is riding the Demon roller coaster ride. The turning radius of the top of the loop is 12 m. Sheila is upside down at the top of the loop and experiencing a normal force which is one-half of her weight. Draw a free body diagram and determine Sheila's speed.

Audio Guided Solution

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